Objective To explore the technique,efficacy and complications of external sphincterotomy with Holmium laser for the treatment of detrusor external sphincter dyssynergia (DSD).

• 目的探讨钬激光外括约肌切开术治疗逼尿肌-外括约肌协同失调(DSD)的技术方法、疗效和并发症。